17005540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 37094400

約数和(自身を除く): 20088860

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 229, 235, 316, 395, 458, 470, 790, 916, 940, 1145, 1580, 2290, 3713, 4580, 7426, 10763, 14852, 18091, 18565, 21526, 36182, 37130, 43052, 53815, 72364, 74260, 90455, 107630, 180910, 215260, 361820, 850277, 1700554, 3401108, 4251385, 8502770, 17005540]

約数ペア:

[(1, 17005540), (2, 8502770), (4, 4251385), (5, 3401108), (10, 1700554), (20, 850277), (47, 361820), (79, 215260), (94, 180910), (158, 107630), (188, 90455), (229, 74260), (235, 72364), (316, 53815), (395, 43052), (458, 37130), (470, 36182), (790, 21526), (916, 18565), (940, 18091), (1145, 14852), (1580, 10763), (2290, 7426), (3713, 4580)]